Mirascope Cloud

March 8, 2026 is an inferred release-notice proxy, not a separately measured final server cutoff.

AI engineering & model services · Closed; date inferred · 8 Mar 2026 · Closure announcement · Not the verified service cutoff · Mirascope

The record

A subscribed LLM-development workspace for managing organizations, projects and function versions, comparing code and inspecting linked execution traces.

Operator at shutdown: Mirascope Company source
Service end: Closed; date inferred · 8 Mar 2026Closure announcement · Not the verified service cutoffClosure source

Sources and verification

Mirascope Cloud — original completed-closure evidence ↗ · Checked 23 Oct 2026

Verification notes

Shutdown: March 8, 2026 is an inferred release-notice proxy, not a separately measured final server cutoff. Version 2.4.0 announces cloud discontinuation and removes its backend integration; the current original Cloud page explicitly confirms completed unavailability. First notice and exact cutoff day/hour/time zone are unverified. The earlier Cloud had independent paid accounts, projects, environments, function/version comparison and trace investigation, so scope is the whole managed workspace, not only an SDK module or raw OTEL endpoint. Python/TypeScript SDKs, surviving open-source code and alternative tracing backends continue separately. Unfinished evaluation/annotation UI is not inflated into a shipped feature. Closure source
Dates checked: Verified 23 Oct 2026
AI functionality: AI functionality source
Launch: The versioned Cloud pricing and authenticated UI precede retirement; the first public hosted launch day is not fixed by the SDK release date.
Location: United States · Los Angeles. The matching company-managed profile expressly lists Los Angeles, California headquarters. This is an operator-headquarters fallback, not a verified office address; its postal code is not used or silently corrected. GeoNames gives the city point rounded to two decimals. Location source · Coordinate source